He co-hosted the top-rated comic variety programme Infinite Challenge and also hosted the Date at 2 o'clock radio show.

He also called "Rice Insect" (벼멸구), a rival nickname for Yoo Jae-suk's famous "Grasshopper".

[1] Another related nickname is "Father" (아버지) since he is the oldest among another Infinite Challenge members and due to his weak stamina and slowly balding forehead.

A related nickname is "Old Devil", based on co-host Noh Hong-chul's nickname the "Young Devil" received in the "Money Bag" special episode in which te two had stolen a briefcase full of money from Jeong Hyeong-don and subsequently conspired to take it from each other.

Park's hot-tempered on-screen persona is very contrary to Jeong Jun-ha's tactless, simple-minded character that occasionally made the former lose his patience.

[4] Since January 2013, he has been listed as an official composer by the Korea Music Copyright Association (KOMCA) under his "Bangbaedong Wildcat" name.

[8] As of December 2009, with the joint co-operation of its enterprise company, he began his tenure as a CEO of a business called "Mohani" (모하니), which sells wigs in shopping malls.